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#include <BranchMapReader.h>
Public Member Functions | |
| BranchMapReader (TFile *file) | |
| BranchMapReader () | |
| const std::vector < edm::BranchDescription > & | getBranchDescriptions () |
| Long_t | getEventEntry () const |
| TTree * | getEventTree () const |
| TFile * | getFile () const |
| TUUID | getFileUUID () const |
| int | getFileVersion () const |
| int | getFileVersion (TFile *file) |
| Long_t | getLuminosityBlockEntry () const |
| TTree * | getLuminosityBlockTree () const |
| Long_t | getRunEntry () const |
| TTree * | getRunTree () const |
| const edm::BranchDescription & | productToBranch (const edm::ProductID &pid) |
| bool | updateEvent (Long_t eventEntry) |
| bool | updateFile (TFile *file) |
| bool | updateLuminosityBlock (Long_t luminosityBlockEntry) |
| bool | updateRun (Long_t runEntry) |
Private Member Functions | |
| std::auto_ptr < internal::BMRStrategy > | newStrategy (TFile *file, int fileVersion) |
Private Attributes | |
| int | fileVersion_ |
| std::auto_ptr < internal::BMRStrategy > | strategy_ |
Definition at line 62 of file BranchMapReader.h.
| BranchMapReader::BranchMapReader | ( | TFile * | file | ) |
Definition at line 531 of file BranchMapReader.cc.
References Exception, getFileVersion(), newStrategy(), and strategy_.
:
fileVersion_(-1) {
if(0==file) {
throw cms::Exception("NoFile")<<"The TFile pointer is null";
}
strategy_ = newStrategy(file, getFileVersion(file));
}
| fwlite::BranchMapReader::BranchMapReader | ( | ) | [inline] |
Definition at line 65 of file BranchMapReader.h.
: strategy_(0),fileVersion_(0) {}
| std::vector< edm::BranchDescription > const & BranchMapReader::getBranchDescriptions | ( | ) |
Definition at line 603 of file BranchMapReader.cc.
References strategy_.
Referenced by fwlite::Event::getBranchDescriptions().
{
return strategy_->getBranchDescriptions();
}
| Long_t fwlite::BranchMapReader::getEventEntry | ( | ) | const [inline] |
Definition at line 85 of file BranchMapReader.h.
References strategy_.
Referenced by fwlite::Event::atEnd(), fwlite::Event::eventAuxiliary(), fwlite::Event::getByLabel(), fwlite::Event::getByProductID(), fwlite::Event::history(), fwlite::Event::isValid(), and fwlite::Event::operator++().
{ return strategy_->eventEntry_; }
| TTree* fwlite::BranchMapReader::getEventTree | ( | ) | const [inline] |
Definition at line 81 of file BranchMapReader.h.
References strategy_.
Referenced by BareRootProductGetter::createNewBuffer(), fwlite::Event::draw(), fwlite::Event::Event(), fwlite::EntryFinder::fillIndex(), BareRootProductGetter::getIt(), fwlite::Event::scan(), and fwlite::Event::size().
{ return strategy_->eventTree_; }
| TFile* fwlite::BranchMapReader::getFile | ( | ) | const [inline] |
Definition at line 80 of file BranchMapReader.h.
References strategy_.
Referenced by fwlite::EntryFinder::fillIndex(), fwlite::Event::fillParameterSetRegistry(), BareRootProductGetter::getIt(), fwlite::Event::getTFile(), and fwlite::Event::history().
{ return strategy_->currentFile_; }
| TUUID fwlite::BranchMapReader::getFileUUID | ( | ) | const [inline] |
Definition at line 84 of file BranchMapReader.h.
References strategy_.
{ return strategy_->fileUUID_; }
| int BranchMapReader::getFileVersion | ( | TFile * | file | ) |
Definition at line 543 of file BranchMapReader.cc.
References edm::poolNames::fileFormatVersionBranchName(), fileVersion_, edm::poolNames::metaDataTreeName(), v, and edm::FileFormatVersion::value().
Referenced by fwlite::Event::Event().
{
TTree* metaDataTree = dynamic_cast<TTree*>(file->Get(edm::poolNames::metaDataTreeName().c_str()));
if(0==metaDataTree) {
return 0;
}
edm::FileFormatVersion v;
edm::FileFormatVersion* pV=&v;
TBranch* bVer = metaDataTree->GetBranch(edm::poolNames::fileFormatVersionBranchName().c_str());
bVer->SetAddress(&pV);
bVer->GetEntry(0);
fileVersion_ = v.value();
return v.value();
}
| int fwlite::BranchMapReader::getFileVersion | ( | ) | const [inline] |
Definition at line 78 of file BranchMapReader.h.
References fileVersion_.
Referenced by BranchMapReader(), and updateFile().
{ return fileVersion_;}
| Long_t fwlite::BranchMapReader::getLuminosityBlockEntry | ( | ) | const [inline] |
Definition at line 86 of file BranchMapReader.h.
References strategy_.
{ return strategy_->luminosityBlockEntry_; }
| TTree* fwlite::BranchMapReader::getLuminosityBlockTree | ( | ) | const [inline] |
Definition at line 82 of file BranchMapReader.h.
References strategy_.
{ return strategy_->luminosityBlockTree_; }
| Long_t fwlite::BranchMapReader::getRunEntry | ( | ) | const [inline] |
Definition at line 87 of file BranchMapReader.h.
References strategy_.
{ return strategy_->runEntry_; }
| TTree* fwlite::BranchMapReader::getRunTree | ( | ) | const [inline] |
Definition at line 83 of file BranchMapReader.h.
References strategy_.
{ return strategy_->runTree_; }
| std::auto_ptr< internal::BMRStrategy > BranchMapReader::newStrategy | ( | TFile * | file, |
| int | fileVersion | ||
| ) | [private] |
Definition at line 609 of file BranchMapReader.cc.
References asciidump::s.
Referenced by BranchMapReader(), and updateFile().
{
std::auto_ptr<internal::BMRStrategy> s;
if(fileVersion >= 17) {
s = std::auto_ptr<internal::BMRStrategy>(new internal::BranchMapReaderStrategyV17(file, fileVersion));
} else if(fileVersion >= 11) {
s = std::auto_ptr<internal::BMRStrategy>(new internal::BranchMapReaderStrategyV11(file, fileVersion));
} else if(fileVersion >= 8) {
s = std::auto_ptr<internal::BMRStrategy>(new internal::BranchMapReaderStrategyV8(file, fileVersion));
} else if(fileVersion >= 7) {
s = std::auto_ptr<internal::BMRStrategy>(new internal::BranchMapReaderStrategyV7(file, fileVersion));
} else {
s = std::auto_ptr<internal::BMRStrategy>(new internal::BranchMapReaderStrategyV1(file, fileVersion));
}
return s;
}
| edm::BranchDescription const & BranchMapReader::productToBranch | ( | const edm::ProductID & | pid | ) |
Definition at line 598 of file BranchMapReader.cc.
References strategy_.
Referenced by BareRootProductGetter::createNewBuffer(), and BareRootProductGetter::getIt().
{
return strategy_->productToBranch(pid);
}
| bool BranchMapReader::updateEvent | ( | Long_t | eventEntry | ) |
Definition at line 558 of file BranchMapReader.cc.
References strategy_.
Referenced by fwlite::Event::Event(), BareRootProductGetter::getIt(), fwlite::Event::operator++(), fwlite::Event::to(), and fwlite::Event::toBegin().
{
return strategy_->updateEvent(newevent);
}
| bool BranchMapReader::updateFile | ( | TFile * | file | ) |
Definition at line 570 of file BranchMapReader.cc.
References edm::poolNames::eventTreeName(), getFileVersion(), newStrategy(), and strategy_.
Referenced by BareRootProductGetter::getIt().
{
if(0 == strategy_.get()) {
strategy_ = newStrategy(file, getFileVersion(file));
return true;
}
TFile* currentFile(strategy_->currentFile_);
bool isNew(file != currentFile);
if(!isNew) {
//could still have a new TFile which just happens to share the same memory address as the previous file
//will assume that if the Event tree's address and UUID are the same as before then we do not have
// to treat this like a new file
TTree* eventTreeTemp = dynamic_cast<TTree*>(currentFile->Get(edm::poolNames::eventTreeName().c_str()));
isNew = eventTreeTemp != strategy_->eventTree_ || strategy_->fileUUID_ != currentFile->GetUUID();
}
if(isNew) {
int fileVersion = getFileVersion(file);
if(fileVersion != strategy_->fileVersion_) {
strategy_ = newStrategy(file, fileVersion);
} else {
strategy_->updateFile(file);
}
}
return isNew;
}
| bool BranchMapReader::updateLuminosityBlock | ( | Long_t | luminosityBlockEntry | ) |
Definition at line 562 of file BranchMapReader.cc.
References strategy_.
{
return strategy_->updateLuminosityBlock(newlumi);
}
| bool BranchMapReader::updateRun | ( | Long_t | runEntry | ) |
Definition at line 566 of file BranchMapReader.cc.
References strategy_.
{
return strategy_->updateRun(newRun);
}
int fwlite::BranchMapReader::fileVersion_ [private] |
Definition at line 94 of file BranchMapReader.h.
Referenced by getFileVersion().
std::auto_ptr<internal::BMRStrategy> fwlite::BranchMapReader::strategy_ [private] |
Definition at line 93 of file BranchMapReader.h.
Referenced by BranchMapReader(), getBranchDescriptions(), getEventEntry(), getEventTree(), getFile(), getFileUUID(), getLuminosityBlockEntry(), getLuminosityBlockTree(), getRunEntry(), getRunTree(), productToBranch(), updateEvent(), updateFile(), updateLuminosityBlock(), and updateRun().
1.7.3